The "Primary Structure" of a Protein Refers to

question 55

Multiple Choice

The "primary structure" of a protein refers to

• A) the interactions among two or more polypeptides.
• B) the alpha helix or pleated sheets.
• C) the side groups of the amino acids.
• D) the number and sequence of amino acids.
• E) the DNA nucleotide sequence that coded for it.

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Definitions:

Identical Twins

Twins who develop from a single zygote that splits and forms two embryos, sharing 100% of their DNA.

Fraternal Twins

Siblings who are born at the same time but have developed from two different eggs fertilized by two different sperm, resulting in genetically unique individuals.

Adoption Studies

Research studies that compare biological and adoptive relatives to understand the influence of genetics and environment on traits or disorders.

Environmental Factors

External elements such as social, political, and ecological influences that can affect an individual's development and behavior.